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Shutoff Valve for Rotary and Flail Cutters, 6688659 connects to the hydraulic hoses that connect to the motor and right angle drive.
The original shutoff valves (P/N’s 6671671 and 6677568) are no longer available. The new shutoff valves have an integrated velocity fuse (speed limiter orifice) and require a different hole pattern to mount the valve to the attachment.
Use the template to locate the three new mount holes. Align at least three original holes in the attachment frame with the original hole locations shown on the template. Secure the template in place with tape then use a center punch to mark the new hole locations on the frame. Remove the template and drill a pilot hole if desired. Drill the three new holes to 0.344 in. (9 mm) diameter.
Parts can vary depending on your serial number. Use the Serial Number Parts Finder above or check the Bobcat Online Parts Catalog to ensure the correct part for your equipment.
Specifications
Model Compatibility
Attachments
ROTARY CUTTER, FLAIL CUTTER
Diagram
View detailed parts
Diagrams
Add your serial number to view detailed parts diagrams.
WARNING:This product can expose you to chemicals including engine exhaust (including diesel engine exhaust when equipped), lead and lead compounds, mineral oils, soots, phthalates, and carbon monoxide which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Certain specification(s) are based on engineering calculations and are not actual measurements. Specification(s) are provided for comparison purposes only and are subject to change without notice. Specification(s) for your individual equipment will vary based on normal variations in design, manufacturing, operating conditions, and other factors.
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Shutoff Valve for Rotary and Flail Cutters, 6688659
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Check to see if your machine is eligible for more coverage by entering your serial number under Eligibility Check below.
What is covered?
Loaders
You have three options: 1) Full Protection – most comprehensive coverage 2) Powertrain + Hydraulics – powertrain plus hydraulic components only 3) Powertrain – engine and drive components only.
Excavators
You have three options: 1) Full Protection – most comprehensive coverage 2) Powertrain + Hydraulics – powertrain plus hydraulic components only 3) Powertrain – engine and drive components only.
Tractors
You have three options: 1) Full Protection – most comprehensive coverage 2) Powertrain + Hydraulics – powertrain plus hydraulic components only 3) Powertrain – engine and drive components only.
Toolcat™ Utility Work Machines
You have three options: 1) Full Protection – most comprehensive coverage 2) Powertrain + Hydraulics – powertrain plus hydraulic components only 3) Powertrain – engine and drive components only.
Telehandlers
You have three options: 1) Full Protection – most comprehensive coverage 2) Powertrain + Hydraulics – powertrain plus hydraulic components only 3) Powertrain – engine and drive components only.
Utility Vehicles (UTV)
For new Bobcat utility vehicles, Protection Plus offers full protection on engine and transmission components, plus HVAC, plus Main Frame, plus Electrical Components, PLUS more!
Zero-Turn Mowers (ZTR)
For new Bobcat zero-turn mowers, we offer a limited extended warranty.
Saved Equipment Guide
Keep your equipment information organized by saving your Bobcat models and serial numbers to make finding compatible products even easier.
How to Use ‘Saved Equipment’
Without signing in, you can save one machine by clicking ‘Add Equipment’ at the top of the page. Once you create an account or sign in, you can save and edit multiple models and serial numbers by clicking ‘Add Equipment’. Click on any of your saved machines and click ‘Apply’ to see the compatible products for your serial number. If you want to look at all products without any serial number applied, you can click on the green slider at the top of the page to view all products.
Where I Can Find My Saved Equipment
Your equipment information will always be at your fingertips every time you sign in. Your active machine will be visible at the top of the page by the search bar. Once you sign in, you will see all of your saved equipment. Click on your active equipment at the top of the page. A window opens showing all your saved equipment. Select the machine that needs new parts, accessories, or attachments, and click ‘Apply’.
Where's My Serial Number
The serial number location can vary by type of machine, series, year of manufacture and other factors. Use this guide to help locate your machine's serial number.
